public void Add(Int32 amount)
{
if (!TryAdd(amount))
{
throw new InvalidOperationException(ExpressionResources.ExceededAllowedMemory(m_node?.ConvertToExpression()));
}
}
internal void AddAmount(
Int32 depth,
Int32 bytes,
Boolean trimDepth = false)
{
// Trim deeper depths
if (trimDepth)
{
while (m_maxActiveDepth > depth)
{
var amount = m_depths[m_maxActiveDepth];
if (amount > 0)
{
// Sanity check
if (amount > m_totalAmount)
{
throw new InvalidOperationException("Bytes to subtract exceeds total bytes");
}
// Subtract from the total
checked
{
m_totalAmount -= amount;
}
// Reset the amount
m_depths[m_maxActiveDepth] = 0;
}
m_maxActiveDepth--;
}
}
// Grow the depths
if (depth > m_maxActiveDepth)
{
// Grow the list
while (m_depths.Count <= depth)
{
m_depths.Add(0);
}
// Adjust the max active depth
m_maxActiveDepth = depth;
}
checked
{
// Add to the depth
m_depths[depth] += bytes;
// Add to the total
m_totalAmount += bytes;
}
// Check max
if (m_totalAmount > m_maxAmount)
{
throw new InvalidOperationException(ExpressionResources.ExceededAllowedMemory(m_node?.ConvertToExpression()));
}
}
